Apparatus and method for controlling ion beam
First Claim
Patent Images
1. An apparatus for controlling an ion beam, comprising:
- a plurality of extraction electrodes disposed in a path of an ion beam, the plurality of extraction electrodes accelerating ions,wherein at least one extraction electrode, being most adjacent to an ion source among the plurality of extraction electrodes, includes a plurality of sub-electrodes.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus and/or method for controlling an ion beam may be provided, and/or a method for preparing an extraction electrode for the same may be provided. In the apparatus, a plurality of extraction electrodes may be disposed in a path of an ion beam. At least one extraction electrode may include a plurality of sub-grids.
16 Citations
30 Claims
-
1. An apparatus for controlling an ion beam, comprising:
-
a plurality of extraction electrodes disposed in a path of an ion beam, the plurality of extraction electrodes accelerating ions, wherein at least one extraction electrode, being most adjacent to an ion source among the plurality of extraction electrodes, includes a plurality of sub-electrodes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. An apparatus for controlling an ion beam, comprising:
-
a plurality of extraction electrodes disposed in a path of an ion beam, the plurality of extraction electrodes accelerating ions, wherein at least one extraction electrode, being spaced from a first extraction electrode most adjacent to an ion source and being located between the first extraction electrode and a final extraction electrode, includes a plurality of sub-electrodes. - View Dependent Claims (13, 14)
-
-
15. A method for controlling an ion beam, the method comprising:
applying a potential to a plurality of extraction electrodes disposed in a path of an ion beam, the plurality of extraction electrodes accelerating ions, wherein at least one extraction electrode, being most adjacent to an ion source among the plurality of extraction electrodes, includes a plurality of sub-electrodes. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23)
-
24. A method for controlling an ion beam, the method comprising:
-
applying a potential to a plurality of extraction electrodes disposed in a path of an ion beam, the plurality of extraction electrodes accelerating ions, wherein at least one extraction electrode, being spaced from a first extraction electrode most adjacent to an Ion source and being located between the first extraction electrode and a final extraction electrode, includes a plurality of sub-electrodes. - View Dependent Claims (25)
-
-
26. A method for preparing an extraction electrode, the method comprising:
-
measuring a distribution of an ion beam; and forming at least one extraction electrode, of a plurality of extraction electrodes, having a plurality of sub-electrodes having a configuration reflecting the distribution of the ion beam, wherein the plurality of extraction electrodes accelerate ions. - View Dependent Claims (27, 28, 29, 30)
-
Specification